Paub meej yuav ua li cas mus txhais grams ib milliliter

Yuav ua li cas hloov grams rau milliliters? Qhov no ua lej lo lus nug thiab peb txiav txim siab los muab hnub no tus tsab xov xwm. Raws li yog lub npe hu, nyob rau hauv grams yog feem ntau ntsuas lub cev hnyav nyob rau hauv ib yam ntawm cov nws lub cev mob. Nrog kev xav txog milliliters, ces qhov no qhia qhia tau hais tias lub ntim ntawm cov kua. Nws yuav tsum raug sau tseg hais tias lub cev muaj ceeb thawj los yog khov tshuaj nyob ntawm nws ceev, uas nyob rau hauv lem yuav tsum txawv heev (nyob ntawm seb lub physico-tshuaj zog thiab lwm yam ib puag ncig tej yam kev mob). Yog li ntawd cia saib ua ke yuav ua li cas txhais grams ib milliliter thiab dlhos tag nrho cov lub cev ntau.

cov khoom Yuav Tsum Tau

Yuav kom teb tau lo lus nug no, tej zaum peb yuav xav tau cov khoom nram qab no:

• teev;
• lub tshuab xam zauv;
• tus pas ntsuas kub;
• barometer;
• reference cov phau ntawv on physics.

Yuav ua li cas hloov grams ib milliliter siv ib tug directory thiab ib tug xam zauv?

Yuav kom sai sai txiav txim tus luj nyob rau hauv grams ntawm ib yam khoom uas koj yuav tsum tau siv li ib txwm taw hnyav li. Txawm tias nyob rau hauv tej rooj plaub, xws cov khoom tej zaum yuav tsis tsim nyog. Nyob rau hauv qhov tseeb, ntau yam zaub mov nyob rau hauv niaj hnub supermarkets muaj muag nyob rau fej daim ntawv no. Nyob rau hauv no qhov teeb meem rau tes taw hnyav ntsuas nqi ntawm cov pib cov khoom muaj tsis muaj ntsiab lus (e.g., nyob rau hauv ib tug txheej txheem pob ntawm qab zib muaj nyob rau hauv raws nraim ib kilogram ntawm no muaj thiab thiaj li nyob.).

Peb kawm cov khoom density

Kom hloov grams ib milliliter, nws yog qhov tseem ceeb kom paub tias cov kev ceev ntawm cov khoom yuav tsum tau ntsuas. Tseeb, raws li tau teev los saum no, nyob ntawm seb lwm tej yam kev mob thiab physico-tshuaj thaj chaw ntawm txhua yam khoom uas nws muaj nws tus kheej index. Tej qhov tseem ceeb yuav tsum muaj nyob rau hauv ib tug tshwj xeeb directory. Tab sis txhais grams ib milliliters yog ntau leej, nws yog pom zoo kom coj mus rau hauv tus account humidity, cua siab thiab kub nyob rau hauv lub chav tsev nyob qhov twg lub ntsuas yog ua. Cov uas tsis muaj peev xwm kuj yuav pom nyob rau hauv ib phau ntawv rau physics.

Nws yog sau tseg hais tias cov kev ceev ntawm ib yam khoom uas nyob rau hauv lub directory tej zaum yuav muab nyob rau hauv txawv units. Qhov no complicates tus txheej txheem ntawm suav, txawm li cas los txhais lus kg / m ³ nyob rau hauv g / ml ³ yooj yim npaum li grams ib milliliters.

lub cev mis

Txij li thaum txhais grams ib milliliter, thiab rau cov uas peb tag nrho ntawm cov qhov tseem ceeb? Yuav kom teb tau lo lus nug no, peb yuav tsum tsuas nco qab cov zaj lus qhia ntawm physics qib 6. Tiam sis yog tias koj yog ib tug science teeb meem, peb qhia rau koj tias cov ntaub ntawv tseem ceeb nyob nrog kev pab los ntawm tes taw hnyav li thiab directory, peb yuav tsum tau los xyuas kom meej tias lawv yuav muab tau yooj yim pawg mus rau hauv lub nram qab no: Muaj

V = m / ro;

qhov twg:

• V - yog qhov ntim ntawm lub substance los nyob rau hauv milliliters (dab tsi peb xav tau cov tshwm sim);
• m - yog qhov loj nyob rau hauv grams ntawm cov tshuaj yeeb dej caw (yam uas peb tau ntsuas los ntawm uas nyob rau hauv qhov nqi koj tshuav);
• ro - yog tus ceev ntawm qhov teeb meem nyob rau hauv g / ml, uas peb pom siv cov directory rau physics.

Raws li koj tau pom, tag nrho cov qhov tseem ceeb peb twb muaj. Nws tseem raug nyob tsuas mus rau faib lub hnyav nyob rau hauv grams ntawm cov pib cov ntaub ntawv uas nyob rau hauv nws cov ceev nyob rau hauv g / ml. Raws li ib tug tshwm sim ntawm tej yam yooj yim suav (koj yuav siv tau ib tug lub tshuab xam zauv), peb sai sai thiab yooj yim kis grams ib milliliter.